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Synthetic process of liquefied natural gas

A technology of liquefied natural gas and synthesis process, applied in the field of natural gas preparation, which can solve the problems of changing the reaction rate of methane and not being able to adjust it, and achieve the effect of increasing the synthesis rate, increasing the humidity and reducing the reaction efficiency

Active Publication Date: 2021-05-25
鹤岗市嘉润能源有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] For this reason, the present invention provides a synthesis process of liquefied natural gas to solve the technical problem in the prior art that the humidity in the methanation reactor cannot be adjusted through the temperature factor in the methane reaction process to change the reaction rate of methane

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Embodiment Construction

[0062]In order to make the objects and advantages of the present invention, the present invention will be further described below in connection with the embodiments; it is understood that the specific embodiments described herein are merely intended to illustrate the invention.

[0063]A preferred embodiment of the present invention will be described below with reference to the accompanying drawings. Those skilled in the art will appreciate that these embodiments are merely used to illustrate the technical principles of the present invention, and is not to limit the scope of the invention.

[0064]It should be noted that the term "upper", "lower", "left", "left", ",", ",", ",", ",", " The direction or positional relationship is only for ease of description, rather than indicating or implying that the device or element must have a specific orientation, and is not understood to limit the limitations of the present invention.

[0065]In addition, it is also necessary to explain that in the desc...

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Abstract

The invention relates to a synthetic process of liquefied natural gas. According to the process, a catalyst bed layer is arranged in a methanation reactor, and mixed gas reacts under the action of a catalyst arranged on the catalyst bed layer to generate methane, a humidity detector is arranged in a methanation reactor and is used for detecting the real-time humidity W in the methanation reactor; an electromagnetic valve is arranged at a catalyst inlet and is used for controlling the speed of a catalyst entering the methanation reactor; a central control unit arranged outside the methanation reactor is in wireless connection with the humidity detector and the electromagnetic valve, and the central control unit adjusts the opening degree of the electromagnetic valve according to the real-time humidity detected by the humidity detector so as to control the quality of the catalyst and meet the speed of generating methane from the mixed gas. The humidity in the methanation reactor is detected in real time, and the opening degree of the electromagnetic valve is adjusted according to the detected humidity value, so that the methane synthesis rate is controlled, and the synthesis process is accurately controlled.

Description

Technical field[0001]The present invention relates to the field of natural gas preparation, and more particularly to a synthetic process of liquefied natural gas.Background technique[0002]The main component of Liquefied Natural Gas, also known as LNG is methane, and the preparation method is usually by natural gas through a series of purified steps, such as decarburizing, after dehydration, cooling is cooled to a liquid state after cooling to a certain temperature. LNG, natural gas volume after liquefaction reduces 625 times, easy to store and transport.[0003]my country's coke production is huge, producing a large number of coke oven gas, coke oven gas contains more flammable components, with great utilization value, how to use coke oven gas to receive people's attention. The coke oven gas methanation LNG process has obtained a large amount of coke oven gas while processing a large number of coke oven gas, and therefore the focus of focusing industries. One of the methods of coke ov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L3/10
CPCC10L3/10
Inventor 刘亚楠
Owner 鹤岗市嘉润能源有限公司
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